glukogeenisten
Glukogeenisten is a term used in biochemistry to describe substances that can be converted into glucose in the body. This process, known as gluconeogenesis, is a metabolic pathway that results in the generation of glucose from certain non-carbohydrate precursors. These precursors can include amino acids, lactate, glycerol, and pyruvate. The primary organ responsible for gluconeogenesis is the liver, with a smaller contribution from the kidneys. This pathway is crucial for maintaining blood glucose homeostasis, especially during periods of fasting, starvation, or prolonged exercise when carbohydrate intake is insufficient.
The substrates for gluconeogenesis originate from various metabolic processes. For instance, during strenuous exercise, muscle cells